The value of exciting or magnetizing current depends upon which of the following factors ?
(A) Total m.m.f. required
(B) The number of turns in the exciting winding
(C) The way in which the winding is distributed
(D) All of the above
The value of exciting or magnetizing current depends upon which of the following factors ?
(A) Total m.m.f. required
(B) The number of turns in the exciting winding
(C) The way in which the winding is distributed
(D) All of the above
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